Why cold & flu are common in winter?
As the temperature drops and winter sets in, many of us find ourselves reaching for tissues and cough drops more frequently. But why are cold and flu so common during the winter months?
Lower temperatures and immune system response
One of the primary reasons cold and flu are more prevalent in winter is due to the lower temperatures. Cold weather can have a direct impact on our immune system. When the body is exposed to cold temperatures, it may not function as efficiently, making it easier for viruses to take hold. Additionally, the cold air can dry out the mucous membranes in our nose and throat, which are our first line of defense against pathogens.
Moreover, the immune system’s response can be slower in colder weather. This means that even if the body detects a virus, it might not be able to fight it off as quickly as it would in warmer conditions. This slower response time gives viruses a better chance to multiply and cause illness.
Increased indoor activity
During the winter months, people tend to spend more time indoors to escape the cold. This increased indoor activity means that we are in closer proximity to others, which can facilitate the spread of viruses. Enclosed spaces with limited ventilation can become breeding grounds for germs, making it easier for cold and flu viruses to spread from person to person.
Additionally, indoor heating systems can dry out the air, which can further dry out our mucous membranes. This makes it easier for viruses to enter our bodies and cause infections. The combination of close contact with others and dry indoor air creates an environment where cold and flu viruses can thrive.
Shorter daylight hours and vitamin D levels
Winter brings shorter daylight hours, which can lead to a decrease in our exposure to sunlight. Sunlight is a natural source of vitamin D, which plays a crucial role in maintaining a healthy immune system. Lower levels of vitamin D can weaken our immune response, making us more susceptible to infections like cold and flu.
Many people may not get enough vitamin D from their diet alone, especially during the winter months. This deficiency can contribute to the higher incidence of respiratory infections during this time of year. Ensuring adequate vitamin D intake through diet or supplements can help support the immune system during the winter.
The role of organic elderberry extract
While there are several factors that contribute to the prevalence of cold and flu in winter, there are also natural remedies that might help support our immune system. One such remedy is organic elderberry extract. Elderberries have been used for centuries in traditional medicine for their potential health benefits.
Organic elderberry extract is rich in antioxidants and vitamins that might help boost the immune system. Some studies suggest that elderberry extract could reduce the severity and duration of cold and flu symptoms. At Eevia Health, we offer high-quality organic elderberry extract that can be a valuable addition to your winter wellness routine.
Preventive measures to stay healthy
Understanding why cold and flu are common in winter is the first step in taking preventive measures to stay healthy. Here are some tips to help reduce your risk of getting sick during the colder months:
- Wash your hands frequently with soap and water.
- Avoid close contact with people who are sick.
- Keep your living spaces well-ventilated.
- Stay hydrated and maintain a balanced diet.
- Consider taking supplements like organic elderberry extract to support your immune system.
By taking these precautions and understanding the factors that contribute to the spread of cold and flu, you can better protect yourself and your loved ones during the winter season.